TM 9--2350--292--20--1
0172 00--5
WARNING HORN DOES NOT SOUND WHEN ENGINE IS RUNNING AND
SYSTEM WARNING LIGHT IS LIT -- CONTINUED
0172 00
F
CONTINUED FROM STEP E
no
yes
CONTINUED ON NEXT PAGE
1. Reconnect wiring harness 4W117 leads 26A to
horn override switch.
2. Disconnect wiring harness 4W116 lead 26A
from warning horn.
3. Turn MASTER switch ON and start engine
(TM 9--2350--292--10).
4. Place red multimeter lead in wiring harness
4W116 lead 26A warning horn connector and
black lead to ground. Check for voltage.
5. Shut engine down and turn MASTER switch
OFF (TM 9--2350--292--10).
Go to Step H.
G
no
yes
1. Reconnect lead 26A to warning horn and
override switch connectors.
2. Disconnect ground lead from warning horn and
place one multimeter lead in ground lead
connector socket and other lead to ground.
Check for continuity.
Repair (WP 0290 00) or
replace (WP 0286 00)
ground lead. Verify fault
is corrected.
Is 24 V dc present?
Is continuity present?
Replace warning horn
(WP 0286 00). Verify
fault is corrected.